Shadow Markets
Copy-trading platform for prediction markets that lets users 'shadow trade' top Polymarket and Kalshi wallets automatically with real-time mirroring.
Copy-trading platform for prediction markets that lets users 'shadow trade' top Polymarket and Kalshi wallets automatically with real-time mirroring.
From the Polymarket public data API. Updated daily.
The 32-byte hash Polymarket uses to attribute volume to this builder on-chain.
0xee8f9506271b0127fceb63347a8ee0d27237e49a34bb30f9641706743996a2d9 Shadow Markets is a copy-trading Bot platform for prediction markets that lets users automatically replicate trades from top-performing wallets on Polymarket and Kalshi — "shadow trade the best predictions" is the product's own framing. The platform mirrors target wallets in real time with proportional position sizing, so when a tracked trader places an order on either venue, Shadow Markets replicates the action on the user's behalf. On the Polymarket Builders leaderboard, Shadow Markets sits at rank #109 all-time with $538.3k routed across 95 cumulative users — a balanced volume-to-user ratio typical of a retail-friendly copy product rather than a whale-routing tool. Important URL correction: the canonical surface is shadowmarkets.app, not shadowmarkets.com — the latter is unrelated. The product remains in early-stage beta and does not publicly disclose founders, funding, team size, or pricing as of May 2026.
Shadow Markets is a copy-trading platform for prediction markets that lets users automatically replicate the trades of top-performing wallets across Polymarket and Kalshi. The product's homepage tagline — "shadow trade the best predictions" — captures the core mechanic: select target wallets, the platform copies their orders proportionally to the user's bankroll on both venues in real time.
The Polymarket + Kalshi dual-venue scope is a meaningful differentiator. Most copy-trading bots in this space focus on Polymarket only (CarbonCopy, BastionAI, polycopy, CopyCat, Stand.Trade) and ignore Kalshi's CFTC-regulated market. Shadow Markets joining the small group that spans both — alongside Bravado and a handful of newer entrants — is consistent with the broader 2026 trend of cross-venue prediction-market arbitrage and signal harvesting.
Leaderboard traction: rank #109 all-time with $538.3k cumulative across 95 users — a healthy retail-mix ratio of ~$5.7k per user, consistent with a beta-stage copy product that has acquired a few dozen committed traders. The 1-month numbers are not currently published in the slice manifest.
IMPORTANT URL CORRECTION: the canonical product surface is shadowmarkets.app, NOT shadowmarkets.com. The .com TLD has been linked in older Polymarket directories but the live product (with the "shadow trade the best predictions" tagline and Polymarket+Kalshi positioning) is at shadowmarkets.app. We have updated the URL accordingly.
Founders, funding, team size, and pricing are not publicly disclosed. The product surface returned HTTP 403 to programmatic crawlers during our research pass — typical of WAF-protected SaaS — so deeper team verification was not possible.
Daily snapshots from our scraper. Charts populate as history accumulates.
Lower is better. Inverted Y-axis.
Cumulative routed volume in USD.
builderCode. The hash above is checkable on Polygon against Polymarket's CTF Exchange.
Shadow Markets is a copy-trading Bot platform for prediction markets that lets users automatically replicate trades from top-performing wallets on Polymarket and Kalshi — "shadow trade the best predictions" is the product's own framing. The platform mirrors target wallets in real time with proportional position sizing, so when a tracked trader places an order on either venue, Shadow Markets replicates the action on the user's behalf. On the Polymarket Builders leaderboard, Shadow Markets sits at rank #109 all-time with $538.3k routed across 95 cumulative users — a balanced volume-to-user ratio typical of a retail-friendly copy product rather than a whale-routing tool. Important URL correction: the canonical surface is shadowmarkets.app, not shadowmarkets.com — the latter is unrelated. The product remains in early-stage beta and does not publicly disclose founders, funding, team size, or pricing as of May 2026.
Shadow Markets's official site is https://www.shadowmarkets.app/. We verified the URL by visiting the homepage and confirming it references Polymarket or prediction markets directly. If you believe this URL is incorrect, email [email protected].
Yes — Shadow Markets carries Polymarket's official ✓ verified flag (returned by their data API as `verified: true`). This indicates Polymarket has reviewed the builder; it's not a guarantee of product quality or financial outcomes.
Unknown; $0K raised. Sourced from public coverage.
pricing model: Unknown; free tier available; paid plans from $0/month; No public pricing tiers; copy-trading platforms in this category typically charge performance fees on profits.. Sourced from the official site at the time of research; verify the current pricing on the builder's website before subscribing.
Copy-trade top wallets on Polymarket and Kalshi; Real-time mirroring with proportional sizing; Cross-venue execution (rare among Polymarket copy bots); Beta-stage user surface. Sourced from the official site/homepage at the time of research.
Shadow Markets is ranked #109 all-time, with similar-category peers including copytrade.gg, PolyZig, polycopy. The leaderboard reorders daily — see the history chart for Shadow Markets's rank trajectory.